From 03b6336852f9dbccfed7c6275c8530a05f6eb010 Mon Sep 17 00:00:00 2001
From: Dominik <info@profi-webdesign.com>
Date: Sat, 04 Apr 2015 15:49:06 -0400
Subject: [PATCH] New parameter reject_sender_login_mismatch Added prefetching to dovecot to halve database-queries Added mdbox-creation for new Mailboxes in mdbox-format

---
 server/plugins-available/postfix_server_plugin.inc.php |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)

diff --git a/server/plugins-available/postfix_server_plugin.inc.php b/server/plugins-available/postfix_server_plugin.inc.php
index 474d10d..df2cf7f 100644
--- a/server/plugins-available/postfix_server_plugin.inc.php
+++ b/server/plugins-available/postfix_server_plugin.inc.php
@@ -138,6 +138,23 @@
 			exec("postconf -e 'smtpd_recipient_restrictions = ".implode(", ", $new_options)."'");
 		}
 		
+		if($mail_config['reject_sender_login_mismatch'] != $old_ini_data['mail']['reject_sender_login_mismatch']) {
+			$options = explode(", ", exec("postconf -h smtpd_sender_restrictions"));
+			foreach ($options as $key => $value) {
+				if (!preg_math('/reject_authenticated_sender_login_mismatch/', $value)) {
+					$new_options[] = $value;
+				}
+			}
+				
+			if ($mail_config['reject_sender_login_mismatch'] == 'y') {
+				reset($new_options); $i = 0;
+				// insert after check_sender_access but before permit_...
+				while (isset($new_options[$i]) && substr($new_options[$i], 0, 19) == 'check_sender_access') ++$i;
+				$new_options = array_splice($new_options, $i, 0, array('reject_authenticated_sender_login_mismatch'));
+			}
+			exec("postconf -e 'smtpd_sender_restrictions = ".implode(", ", $new_options)."'");
+		}		
+		
 		if ($mail_config["mailbox_virtual_uidgid_maps"] == 'y') {
 			// If dovecot switch to lmtp
 			if($app->system->is_installed('dovecot')) {

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